java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem06_label08.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:06:58,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:06:58,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:06:58,287 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:06:58,288 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:06:58,289 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:06:58,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:06:58,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:06:58,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:06:58,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:06:58,295 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:06:58,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:06:58,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:06:58,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:06:58,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:06:58,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:06:58,300 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:06:58,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:06:58,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:06:58,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:06:58,306 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:06:58,307 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:06:58,309 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:06:58,309 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:06:58,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:06:58,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:06:58,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:06:58,316 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:06:58,317 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:06:58,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:06:58,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:06:58,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:06:58,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:06:58,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:06:58,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:06:58,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:06:58,322 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 10:06:58,336 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:06:58,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:06:58,338 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:06:58,338 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:06:58,338 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:06:58,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:06:58,338 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:06:58,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:06:58,339 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:06:58,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:06:58,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:06:58,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:06:58,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:06:58,340 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:06:58,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:06:58,340 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:06:58,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:06:58,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:06:58,341 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:06:58,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:06:58,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:06:58,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:06:58,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:06:58,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:06:58,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:06:58,342 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:06:58,342 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:06:58,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:06:58,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:06:58,370 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:06:58,382 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:06:58,386 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:06:58,387 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:06:58,388 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:06:58,391 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label08.c [2019-08-08 10:06:58,465 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/161146e42/b5488996316e408d8e3de42d01c34d3b/FLAGee03817ae [2019-08-08 10:06:59,532 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:06:59,534 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label08.c [2019-08-08 10:06:59,599 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/161146e42/b5488996316e408d8e3de42d01c34d3b/FLAGee03817ae [2019-08-08 10:06:59,791 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/161146e42/b5488996316e408d8e3de42d01c34d3b [2019-08-08 10:06:59,806 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:06:59,808 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:06:59,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:06:59,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:06:59,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:06:59,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:06:59" (1/1) ... [2019-08-08 10:06:59,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@625e7cd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:59, skipping insertion in model container [2019-08-08 10:06:59,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:06:59" (1/1) ... [2019-08-08 10:06:59,854 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:07:00,056 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:07:02,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:07:02,268 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:07:04,002 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:07:04,057 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:07:04,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:04 WrapperNode [2019-08-08 10:07:04,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:07:04,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:07:04,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:07:04,059 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:07:04,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:04" (1/1) ... [2019-08-08 10:07:04,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:04" (1/1) ... [2019-08-08 10:07:04,172 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:04" (1/1) ... [2019-08-08 10:07:04,174 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:04" (1/1) ... [2019-08-08 10:07:04,418 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:04" (1/1) ... [2019-08-08 10:07:04,493 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:04" (1/1) ... [2019-08-08 10:07:04,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:04" (1/1) ... [2019-08-08 10:07:04,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:07:04,615 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:07:04,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:07:04,616 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:07:04,617 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:07:04,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:07:04,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:07:04,694 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:07:04,694 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:07:04,694 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:07:04,695 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:07:04,695 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:07:04,695 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:07:04,695 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:07:04,695 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:07:04,696 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:07:04,696 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:07:04,696 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:07:04,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:07:04,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:07:04,697 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:07:04,697 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:07:04,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:07:04,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:07:16,169 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:07:16,170 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:07:16,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:07:16 BoogieIcfgContainer [2019-08-08 10:07:16,172 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:07:16,172 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:07:16,173 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:07:16,173 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:07:16,174 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:07:16" (1/1) ... [2019-08-08 10:07:16,184 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:07:16,187 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:07:16,205 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:07:16,213 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:07:16,215 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:07:16,278 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 160 [2019-08-08 10:07:21,411 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 91 [2019-08-08 10:07:21,632 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 91 [2019-08-08 10:07:22,059 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 91 [2019-08-08 10:07:22,200 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 91 [2019-08-08 10:07:22,386 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 88 [2019-08-08 10:07:22,501 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:07:22,502 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:07:22,504 INFO L179 IcfgInterpreter]: Location calculate_output5Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 122133#(and (= 13 ~a3~0) (= ~a27~0 19) (= ~a10~0 1) (= 1 ~a2~0) (= ~a25~0 1) (= ~a26~0 1) (= ~a14~0 7)) [2019-08-08 10:07:22,505 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:07:22,512 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:07:22,515 INFO L168 Benchmark]: Toolchain (without parser) took 22706.78 ms. Allocated memory was 142.1 MB in the beginning and 787.0 MB in the end (delta: 644.9 MB). Free memory was 63.4 MB in the beginning and 369.1 MB in the end (delta: -305.6 MB). Peak memory consumption was 495.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:22,516 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 142.1 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:07:22,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4246.81 ms. Allocated memory was 142.1 MB in the beginning and 315.1 MB in the end (delta: 173.0 MB). Free memory was 63.0 MB in the beginning and 226.7 MB in the end (delta: -163.6 MB). Peak memory consumption was 149.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:22,518 INFO L168 Benchmark]: Boogie Preprocessor took 553.65 ms. Allocated memory is still 315.1 MB. Free memory was 226.7 MB in the beginning and 172.8 MB in the end (delta: 53.8 MB). Peak memory consumption was 53.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:22,519 INFO L168 Benchmark]: RCFGBuilder took 11556.70 ms. Allocated memory was 315.1 MB in the beginning and 502.8 MB in the end (delta: 187.7 MB). Free memory was 172.8 MB in the beginning and 112.4 MB in the end (delta: 60.4 MB). Peak memory consumption was 248.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:22,520 INFO L168 Benchmark]: Symbolic Interpretation took 6340.13 ms. Allocated memory was 502.8 MB in the beginning and 787.0 MB in the end (delta: 284.2 MB). Free memory was 112.3 MB in the beginning and 369.1 MB in the end (delta: -256.8 MB). Peak memory consumption was 183.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:22,525 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9399]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 142.1 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4246.81 ms. Allocated memory was 142.1 MB in the beginning and 315.1 MB in the end (delta: 173.0 MB). Free memory was 63.0 MB in the beginning and 226.7 MB in the end (delta: -163.6 MB). Peak memory consumption was 149.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 553.65 ms. Allocated memory is still 315.1 MB. Free memory was 226.7 MB in the beginning and 172.8 MB in the end (delta: 53.8 MB). Peak memory consumption was 53.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11556.70 ms. Allocated memory was 315.1 MB in the beginning and 502.8 MB in the end (delta: 187.7 MB). Free memory was 172.8 MB in the beginning and 112.4 MB in the end (delta: 60.4 MB). Peak memory consumption was 248.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6340.13 ms. Allocated memory was 502.8 MB in the beginning and 787.0 MB in the end (delta: 284.2 MB). Free memory was 112.3 MB in the beginning and 369.1 MB in the end (delta: -256.8 MB). Peak memory consumption was 183.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...